// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// Support routines for managing paths and directories

// provided by the LPOSIX.LIB component of STDLIB

// 

//

#ifndef LPOSIX_H

#define LPOSIX_H

#include <f32file.h>	// for TParse

#include <sys/dirent.h>

/*

@internalComponent

*/

/*

 various combinations that one can get  as parameters for link , rename system call

 */

#ifdef SYMBIAN_OE_LIBRT

#define SHM_CHUNKSIZE 4096

#endif //SYMBIAN_OE_LIBRT

enum Path_Combinations   

	{

	DirEmpty_DirEmpty= 0    ,

	DirEmpty_DirNotEmpty    ,

	DirEmpty_File	        ,

	DirNotEmpty_DirEmpty    ,

	DirNotEmpty_DirNotEmpty ,

	DirNotEmpty_File        ,

	Dir_NotEmpty            ,

	File_Dir                ,

	File_File               ,

	Dir_File                ,

	Invalid_Path_EnotDir    ,

	Invalid_Path_Eent       ,

	Permission_Denied		,

	} ; 

GLREF_C TInt GetFullPath(TParse& aParse, const TText16* upath, TDes* aFileName);

GLREF_C TInt GetFullFile(TFileName& aName, const TText16* upath, RFs& aSession);

GLDEF_C TInt Find_Error(const wchar_t *name, RSessionBase& aSession) ; 

GLDEF_C TInt Find_Error(TFileName& aName, RSessionBase& aSession) ;

IMPORT_C int MapError(TInt err, int& anErrno);

int StrCmp(const char *aDst, const char *aSrc);

wchar_t* WcsCpy(wchar_t* __restrict aDst, const wchar_t * __restrict aSrc);

int WcsCmp(const wchar_t* aDst, const wchar_t* aSrc);

size_t WcsLen(wchar_t*  aSrc);

size_t StrlCopy(char *aDst, const char *aSrc, size_t aSize);

char* StrCopy(char* aDst, const char* aSrc);

GLDEF_C TInt Get_PathCombinations(TFileName& aOldName, TFileName& aNewName ,RFs & aSession) ; 

#ifdef SYMBIAN_OE_LIBRT

TInt GeneratePathKey(const TDesC& aName);

#endif //SYMBIAN_OE_LIBRT

TInt ConvertUnicodeToUtf8(const TDesC16 &aUnicode,HBufC8*& aUtf8Buf,TInt &aErrNum);

GLDEF_C TInt GetFullFileUtf8(TDes8 &aName, const char* apath, RFs& aSession);

#endif /* LPOSIX_H */